The pair told the crowd: "Give peace a chance."
Ringo Starr and Barry Gibb have been awarded knighthoods in the New Year Honours.
This is the third property linked to the band that Jackie Holmes now owns.
The drummer, who just released a new album called Postcards From Paradise, is being recognised for his solo music career.
Backstage at the #GRAMMYs! watch now @cbs http://t.co/rJ1OC0m5v4 with @paulmccartney @ringostarrmusic http://t.co/eGtFuYzdm5
Sir Paul McCartney and Ringo Starr have appeared together for a rare performance at the Grammy Awards.